[He]2s22p4
Oxygen (O)
How many sublevels are there on the 4th energy level (n= 4)?
4
Draw the orbital diagram for Nitrogen (N)
should show [He]2s22p3 with three single "p" electrons
What element on the periodic table has the lowest ionization energy?
Francium (Fr)
What color of light has the lowest frequency?
Red
[Ne]3s2
Magnesium (Mg)
How many "p" orbitals are there?
3
What does an arrow or line represent in an orbital diagram?
An electron
Which element has the larger radius - Na or Mg?
Na
As you move top to bottom down a group, what happens to Coulombic Attraction?
It decreases (weakens)
[Ar]4s23d8
Nickel (Ni)
How many orbitals are there on n = 5?
25
Which sublevel, 5s or 4d, is filled first?
5s
Which is larger - Ca or Ca2+?
Ca
How many valence electrons does Selenium (Se) have?
6
[Ar]3d104s24p2
Germanium (Ge)
What is the maximum number of electrons possible on the 4d sublevel?
10
The "people on the bus" rule is more commonly known as...
Hund's Rule
There are four possible ions of Oxygen: O2+, O+, O-, and O2-. Of these four ions, which one is the largest?
O2-
Name the principle: Electrons in the same orbital MUST HAVE opposite spin.
Pauli Exclusion Principle
[Ar]4s13d10
What sublevels would theoretically be found on the 6th energy level?
s, p, d, f, g, h
How many unpaired electrons does Chromium (Cr) have?
6
What element on the periodic table has the highest electronegativity?
Fluorine (F)
Name the element with this electron configuration:
[Xe]6s24f145d106p3
Bismuth (Bi)